RV1126新增驱动IMX415 SENSOR，实现v4l2抓图。
1：内核dts修改
&csi_dphy0 {
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
mipi_in_ucam0: endpoint@1 {
reg = <1>;
remote-endpoint = <&ucam_out0>;
data-lanes = <1 2 3 4>;
};
};
port@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
csidphy0_out: endpoint@0 {
reg = <0>;
remote-endpoint = <&mipi_csi2_input>;
};
};
};
};
&i2c1 {
status = "okay";
clock-frequency = <400000>;
imx415: imx415@1a {
compatible = "sony,imx415";
reg = <0x1a>;
clocks = <&cru CLK_MIPICSI_OUT>;
clock-names = "xvclk";
power-domains = <&power RV1126_PD_VI>;
pinctrl-names = "rockchip,camera_default";
pinctrl-0 = <&mipicsi_clk0>;
avdd-supply = <&vcc3v3_sys>;
dovdd-supply = <&vcc_1v8>;
dvdd-supply = <&vcc_dvdd>;
/* reset is always pulled high in v10 */
reset-gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
rockchip,camera-module-index = <1>;
rockchip,camera-module-facing = "front";
rockchip,camera-module-name = "YT10092";
rockchip,camera-module-lens-name = "IR0147-50IRC-8M-F20";
ir-cut = <&cam_ircut0>;
flash-leds = <&flash_ir>;
port {
ucam_out0: endpoint {
remote-endpoint = <&mipi_in_ucam0>;
data-lanes = <1 2 3 4>;
};
};
};
};
2：Makefile修改
obj-$(CONFIG_VIDEO_IMX415)+= imx415.o
3：Kconfig修改
config VIDEO_IMX415
4：驱动对应的宏开关打开
以上修改后，重新编译内核。重新总体编译。
5：单板启动注册成功
[root@RV1126_RV1109:/]
Media controllerAPI version 4.19.111
Media deviceinformation
------------------------
driver rkcif
model rkcif_mipi_lvds
serial
bus info
hw revision 0x0
driverversion 4.19.111
Device topology
- entity 1:stream_cif_mipi_id0 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video0
pad0: Sink
<-"rockchip-mipi-csi2":1 [ENABLED]
<-"rockchip-mipi-csi2":2 []
<-"rockchip-mipi-csi2":3 []
<-"rockchip-mipi-csi2":4 []
- entity 5:stream_cif_mipi_id1 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video1
pad0: Sink
<-"rockchip-mipi-csi2":1 []
<- "rockchip-mipi-csi2":2[ENABLED]
<-"rockchip-mipi-csi2":3 []
<-"rockchip-mipi-csi2":4 []
- entity 9:stream_cif_mipi_id2 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video2
pad0: Sink
<-"rockchip-mipi-csi2":1 []
<-"rockchip-mipi-csi2":2 []
<-"rockchip-mipi-csi2":3 [ENABLED]
<-"rockchip-mipi-csi2":4 []
- entity 13:stream_cif_mipi_id3 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video3
pad0: Sink
<-"rockchip-mipi-csi2":1 []
<-"rockchip-mipi-csi2":2 []
<-"rockchip-mipi-csi2":3 []
<-"rockchip-mipi-csi2":4 [ENABLED]
- entity 17:rockchip-mipi-csi2 (5 pads, 17 links)
type V4L2 subdev subtype Unknownflags 0
device node name /dev/v4l-subdev1
pad0: Sink
[fmt:SGBRG10_1X10/3864x2192field:none
crop.bounds:(12,16)/3840x2160
crop:(12,16)/3840x2160]
<-"rockchip-mipi-dphy-rx":1 [ENABLED]
pad1: Source
[fmt:SGBRG10_1X10/3864x2192field:none
crop.bounds:(12,16)/3840x2160
crop:(12,16)/3840x2160]
->"stream_cif_mipi_id0":0 [ENABLED]
->"stream_cif_mipi_id1":0 []
-> "stream_cif_mipi_id2":0 []
->"stream_cif_mipi_id3":0 []
pad2: Source
[fmt:SGBRG10_1X10/3864x2192field:none
crop.bounds:(12,16)/3840x2160
crop:(12,16)/3840x2160]
-> "stream_cif_mipi_id0":0 []
->"stream_cif_mipi_id1":0 [ENABLED]
->"stream_cif_mipi_id2":0 []
->"stream_cif_mipi_id3":0 []
pad3: Source
[fmt:SGBRG10_1X10/3864x2192field:none
crop.bounds:(12,16)/3840x2160
crop:(12,16)/3840x2160]
->"stream_cif_mipi_id0":0 []
->"stream_cif_mipi_id1":0 []
->"stream_cif_mipi_id2":0 [ENABLED]
-> "stream_cif_mipi_id3":0[]
pad4: Source
[fmt:SGBRG10_1X10/3864x2192field:none
crop.bounds:(12,16)/3840x2160
crop:(12,16)/3840x2160]
->"stream_cif_mipi_id0":0 []
-> "stream_cif_mipi_id1":0[]
->"stream_cif_mipi_id2":0 []
->"stream_cif_mipi_id3":0 [ENABLED]
- entity 23:rockchip-mipi-dphy-rx (2 pads, 2 links)
type V4L2 subdev subtype Unknownflags 0
device node name /dev/v4l-subdev2
pad0: Sink
[fmt:SGBRG10_1X10/3864x2192@10000/300000 field:none
crop.bounds:(12,16)/3840x2160]
<- "m01_f_imx4151-001a":0 [ENABLED]
pad1: Source
[fmt:SGBRG10_1X10/3864x2192@10000/300000field:none
crop.bounds:(12,16)/3840x2160]
->"rockchip-mipi-csi2":0 [ENABLED]
- entity 28:rkcif-mipi-luma (0 pad, 0 link)
type Node subtype V4L flags 0
device node name /dev/video4
- entity 31:m01_f_imx415 1-001a (1 pad, 1 link)
type V4L2 subdev subtype Sensorflags 0
device node name /dev/v4l-subdev3
pad0: Source
[fmt:SGBRG10_1X10/3864x2192@10000/300000 field:none
crop.bounds:(12,16)/3840x2160]
->"rockchip-mipi-dphy-rx":0 [ENABLED]
- entity 35:m01_f_ircut (0 pad, 0 link)
type V4L2 subdev subtype Lens flags1
device node name /dev/v4l-subdev4
[root@RV1126_RV1109:/]#
ioctl:VIDIOC_ENUM_FMT
Type: Video Capture Multiplanar
[0]: 'NV16' (Y/CbCr 4:2:2)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[1]: 'NV61' (Y/CrCb 4:2:2)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[2]: 'NV12' (Y/CbCr 4:2:0)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[3]: 'NV21' (Y/CrCb 4:2:0)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[4]: 'YUYV' (YUYV 4:2:2)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[5]: 'YVYU' (YVYU 4:2:2)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[6]: 'UYVY' (UYVY 4:2:2)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[7]: 'VYUY' (VYUY 4:2:2)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[8]: 'RGB3' (24-bit RGB 8-8-8)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[9]: 'RGBP' (16-bit RGB 5-6-5)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[10]: 'BGRH' (18-bit BGRX 6-6-6-14)
Size: Stepwise 64x64 - 3864x2192 withstep 8/8
[11]: 'RGGB' (8-bit Bayer RGRG/GBGB)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[12]: 'GRBG' (8-bit Bayer GRGR/BGBG)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[13]: 'GBRG' (8-bit Bayer GBGB/RGRG)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[14]: 'BA81' (8-bit Bayer BGBG/GRGR)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[15]: 'RG10' (10-bit Bayer RGRG/GBGB)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[16]: 'BA10' (10-bit Bayer GRGR/BGBG)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[17]: 'GB10' (10-bit Bayer GBGB/RGRG)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[18]: 'BG10' (10-bit Bayer BGBG/GRGR)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[19]: 'RG12' (12-bit Bayer RGRG/GBGB)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[20]: 'BA12' (12-bit Bayer GRGR/BGBG)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[21]: 'GB12' (12-bit Bayer GBGB/RGRG)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[22]: 'BG12' (12-bit Bayer BGBG/GRGR)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[23]: 'BYR2' (16-bit Bayer BGBG/GRGR)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[24]: 'Y16 ' (16-bit Greyscale)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[25]: 'GREY' (8-bit Greyscale)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[26]: 'EBD8' (Embedded data 8-bit,compressed)
Size: Stepwise 64x64 -3864x2192 with step 8/8
[27]: 'SPD6' (Shield pix data 16-bit,compressed)
Size: Stepwise 64x64 -3864x2192 with step 8/8
6：v4l2抓图成功
[root@RV1126_RV1109:/]#v4l2-ctl -d /dev/video0 --set-fmt-video=width=3840,heigh
t=2160,pixelformat=SGBRG10_1X10\--stream-mmap=3 \--stream-skip=3 \--stream-to=/
tmp/cif888.out\--stream-count=1 \--stream-poll
[ 216.222320] rkcif_mipi_lvds: stream[0] startstreaming
[ 216.222446] rockchip-mipi-csi2ffb10000.mipi-csi2: stream on, src_sd: d2dfee3b, sd_name:rockchip-mipi-dphy-rx
[ 216.222457] rockchip-mipi-csi2ffb10000.mipi-csi2: stream ON
[ 216.222484] rockchip-mipi-dphy-rxff4b0000.csi-dphy: stream on:1
[ 216.222500] rockchip-mipi-dphy-rx:data_rate_mbps 892
[ 216.223557] rockchip-mipi-dphy-rxff4b0000.csi-dphy: stream on:1
<<<[ 216.473292] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.506625] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.539958] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.573304] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.606626] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.639971] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.673278] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.706639] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.739943] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.773291] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.806637] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.839973] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.873305] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.906639] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.939971] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
[ 216.973304] rkcif_mipi_lvds: not activebuffer, skip current frame, mipi/lvds stream[0]
<[ 216.987827] rkcif_mipi_lvds: stream[0] startstopping
[ 217.006837] rockchip-mipi-csi2ffb10000.mipi-csi2: stream off, src_sd: d2dfee3b, sd_name:rockchip-mipi-dphy-rx
[ 217.006906] rockchip-mipi-csi2ffb10000.mipi-csi2: stream OFF
[ 217.006944] rockchip-mipi-dphy-rxff4b0000.csi-dphy: stream on:0
[ 217.008102] rockchip-mipi-dphy-rxff4b0000.csi-dphy: stream on:0
[ 217.009920] rkcif_mipi_lvds: stream[0]stopping finished
7：抓图文件查看
[root@RV1126_RV1109:/tmp]#ls -l
total 16512
drwxr-xr-x 2 avahiavahi 40 Jan 1 00:00 avahi-autoipd
-rw-r--r-- 1root root 16588800 Jan 1 00:03 cif888.out
-rw-r--r-- 1root root 66024 Jan 1 00:00 cl_viv_vx_ext.h
drwxr-xr-x 2root root 60 Jan 1 00:00 dbus
-rw-r--r-- 1root root 0 Jan 1 00:00 dnsmasq.leases
---------- 1root root 6 Jan 1 00:00 loglevel
-rw-r--r-- 1root root 25687 Jan 1 00:04 messages
-rw-r--r-- 1root root 204896 Jan 1 00:03 messages.0
-rw-r--r-- 1root root 1349 Jan 1 00:00 mountall.log
drwxr-xr-x 7root root 180 Jan 1 00:00 nginx
-rw-r--r-- 1root root 55 Jan 1 00:00 resolv.conf
drwxr-xr-x 2root root 60 Jan 1 00:00 subsys
drwx------ 2root root 40 Jan 1 00:00 tmp.4soNzzu8dM
标签：lvds,mipi,抓图,stream,RV1126,IMX415,Stepwise,64x64,3864x2192 From： https://www.cnblogs.com/kn-zheng/p/17529473.html